TY - RPRT TI - Iterative tomographic image reconstruction using Fourier-based forward and back-projectors. AU - Samuel Matej AU - Jeffrey A Fessler AU - Ivan G Kazantsev PY - 2004 DO - 10.1109/tmi.2004.824233 UR - https://pubmed.ncbi.nlm.nih.gov/15084066/ ID - 15084066 ER -